Induction bulb



FIG. 1 is a top view of an induction bulb showing my new design.

FIG. 2 is a side perspective view thereof.

FIG. 3 is a bottom perspective view thereof.

FIG. 4 is a front perspective view thereof; and,

FIG. 5 is a side perspective view thereof.

CLAIM The ornamental design for an induction bulb, as shown.